223440044321032 has 64 divisors (see below), whose sum is σ = 522329268787200. Its totient is φ = 87054247314240.

The previous prime is 223440044320981. The next prime is 223440044321047. The reversal of 223440044321032 is 230123440044322.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242440563 + ... + 243360445.

It is an arithmetic number, because the mean of its divisors is an integer number (8161394824800).

Almost surely, 2^{223440044321032} is an apocalyptic number.

223440044321032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

223440044321032 is an abundant number, since it is smaller than the sum of its proper divisors (298889224466168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223440044321032 is a wasteful number, since it uses less digits than its factorization.

223440044321032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314226 (or 1314222 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 223440044321032 its reverse (230123440044322), we get a palindrome (453563484365354).

The spelling of 223440044321032 in words is "two hundred twenty-three trillion, four hundred forty billion, forty-four million, three hundred twenty-one thousand, thirty-two".